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Speed Scrub 350 Stand-On Scrubber
Enjoy category-leading productivity rates and maneuver around tight corners and furniture or fixtures easily with the nimble Speed Scrub® 350. A variety of thoughtful features and options make this stand-on scrubber a smart choice for your facility.
Speed Scrub 350 FEATURES



CLEANING TECHNOLOGY
- Clean more space between dump-fill cycles with outstanding productivity – over 30,000 square feet (2,795 square meters) per hour.
- Achieve consistent results in different cleaning conditions and reduce reliance on operator set-up with programmable Zone Settings™.
- Reduce the risk of slip-and-fall accidents related to wet floors and ensure optimal water pick up and soil removal with the Speed Scrub 350's optimized squeegee design and water recovery system.
- Operate comfortably and easily with ergonomics and controls designed for a stand-on scrubber.
- Reduce the amount of conventional cleaning chemicals you discharge to the waste stream and lower water consumption with exclusive ec-H2O NanoClean® technology.
Speed Scrub 350 SPECIFICATIONS
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Application: Indoor
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Cleaning Path: 20 in / 500 mm, 24 in / 600 mm
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Estimated Run Time: Up to 4.0 hours
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Machine Type: Stand-On, Ride-On
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Pad RPMs: Up to 275 rpm
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Power Source: Battery
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Service Plans: Gold, Silver, Pay as You Go, Block of Time
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Sound Level: As low as 63.7 dBA (quiet-mode 59.7)
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Charger type: On-board
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Estimated Coverage/Productivity: Up to 30903 sq ft / 2874 sq m
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Head Type: Single or Dual Disk
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Main Down Pressure: Up to 91 lb / 41 kg
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Power Cord Length: 15 ft / 4.6 m
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Recovery Tank Capacity: 18.4 gal / 70 L
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Solution Tank Capacity: 14.1 gal / 53 L
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Squeegee Width: 30.1 in / 765 mm, 31.2 in / 793 mm
Speed Scrub 350 KEY BENEFITS

Reduce Cost to Clean
Impressive down-pressure, high cleaning speeds, easy-to-use controls, and large solution and recovery tanks combine to give the Speed Scrub 350 a productivity rate of more than 30,000 square feet (2,795 square meters) per hour.
- Clean quickly and effectively with the Speed Scrub 350’s large solution and recovery tanks, fast cleaning head speeds and optimal down pressure.
- Ensure your machine is up and running when you need it with the Speed Scrub 350’s durable design and easy-to-access mechanicals.
- Enable operators to easily perform preventative maintenance with yellow touch points on frequently accessed areas of the machine.
- Make training available at the machine with the optional Pro-Panel™ controls that include on-board maintenance videos for key operations.
- Clean consistently in a variety of conditions with programmable Zone Settings.

Maintain Health & Safety
Ergonomic controls, advanced squeegee design for excellent water pick up and options like ec-H2O NanoClean technology make the Speed Scrub 350 a great choice for cleaning facilities while protecting the health and safety of building occupants and operators.
- Provide operators with a comfortable, easy-to-control machine with intuitive machine controls and ergonomics designed for a stand-on scrubber.
- Reduce the risk of slip-and-fall accidents with the Speed Scrub 350’s optimized watery recovery system and ec-H2O NanoClean technology.
- Easily replace brushes and cleaning pads with the Insta-Click™ magnetic head.
- Maintain wet batteries easily and reduce the need for operators to interact with the battery by adding optional Smart-Fill™ automatic battery watering.
- Supplement operator training for proper and safe machine maintenance with on-board tutorial videos available when you choose optional Pro-Panel controls.

Enhance Facility Image
Clean around fixtures and furnishings easily with the maneuverable Speed Scrub 350 and use programmable Zone Settings™ to ensure a variety of hard floor surfaces are cleaned consistently.
- Reduce the burden on operators for proper machine set-up and ensure consistent results on a variety of floor types with customizable Zone Settings.
- Add daytime cleaning to your processes using the Speed Scrub 350’s Quiet-Mode™ operation to operate at noise levels as low as 59.9 dBA.
- Clean unique floor surfaces with a variety of cleaning pads, brushes, and set down pressure.
- Reduce the need for time-consuming extra cleaning operations by using the optional Severe Environment™ switch to dispense detergent for tough soils.

Minimize Environmental Impact
Clean effectively while reducing water and conventional detergent use with optional Tennant innovations.
- Clean without added detergents and reduce water consumption up to 70% with ec-H2O NanoClean Technology.
- See how ec-H2O NanoClean reduces environmental impact in seven key categories over the life of the scrubber by viewing the Life-Cycle Assessment.
Speed Scrub 350 PARTS
The 3M Red Buffing Pad is used to remove light soil, scuff marks, and black heel marks and enhance floor appearance.
Nylon Disk Scrub Brush is recommended for light duty scrubbing or polishing of decorated floors.
Polypropylene Disk Scrub Brush is recommended both indoors and out, including damp and high–humidity areas with good dust control.
Nylon Disk Scrub Brush is recommended for light duty scrubbing or polishing of decorated floors.
Polypropylene Disk Scrub Brush is recommended both indoors and out, including damp and high–humidity areas with good dust control.
The 3M Red Buffing Pad is used to remove light soil, scuff marks, and black heel marks and enhance floor appearance.
Help lower your cost of ownership with an affordable battery option from Tennant with this 6 Volt, 240 AH C/20 Deep Cycle Wet Battery.
Enjoy longer run times with fewer charges with this 6 Volt, 220AH C/20 Deep Cycle AGM Battery.
Help lower your cost of ownership with an affordable battery option from Tennant with this 6 Volt, 210 AH C/20 Deep Cycle Wet Battery.
Optimize your scrubber's cleaning performance with this OEM replacement 20 in Pad Driver Assembly.
Optimize your scrubber's cleaning performance with this OEM replacement 12 in Pad Driver Assembly.
The Front Linatex Squeegee delivers superior performance for a broad range of wet applications. TennantTrue® squeegees are uniquely designed for Tennant & Nobles machines.
The Rear Linatex Squeegee delivers superior performance for a broad range of wet applications. TennantTrue® squeegees are uniquely designed for Tennant & Nobles machines.
The Front Polyurethane Squeegee has a chemical–resistant material with a long service life. Great to use for cleaning of organic and petroleum–based oils. TennantTrue® squeegees are uniquely designed for Tennant & Nobles machines.
The Rear Polyurethane Squeegee has a chemical–resistant material with a long service life. Great to use for cleaning of organic and petroleum–based oils. TennantTrue® squeegees are uniquely designed for Tennant & Nobles machines.
Speed Scrub 350 DOCUMENTATION

IRIS® Asset Manager offers intelligent insights and key performance metrics to help manage and monitor your machines and make informed decisions to drive your cleaning operations forward.
Speed Scrub 350 SERVICE

Keep your Nobles equipment running at peak performance, limit downtime and reduce your overall cost to clean with a TennantTrue® Service and Maintenance Plan.
REQUEST INFO
For more information about this product, please complete the form below and a Nobles representative will be in touch.
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* ec-H2O NanoClean® technology is not suitable for all soils, including heavy concentrations of fats and oils. Depending on the type of soil, conventional chemical cleaners may be required.

